public IQuickInfoSource TryCreateQuickInfoSource(ITextBuffer textBuffer) { var docViewer = textBuffer.TryGetDocumentViewer(); if (docViewer == null) { return(null); } return(new DocumentViewerToolTipServiceQuickInfoSource(documentViewerToolTipServiceProvider.GetService(docViewer))); }
DocumentViewerToolTipService TryGetInstance() { if (__documentViewerToolTipService == null) { var docViewer = textView.TextBuffer.TryGetDocumentViewer(); if (docViewer != null) { __documentViewerToolTipService = documentViewerToolTipServiceProvider.GetService(docViewer); } } return(__documentViewerToolTipService); }